121019619

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 189250560

約数和(自身を除く): 68230941

約数列:

[1, 3, 7, 21, 73, 89, 219, 267, 511, 623, 887, 1533, 1869, 2661, 6209, 6497, 18627, 19491, 45479, 64751, 78943, 136437, 194253, 236829, 453257, 552601, 1359771, 1657803, 5762839, 17288517, 40339873, 121019619]

約数ペア:

[(1, 121019619), (3, 40339873), (7, 17288517), (21, 5762839), (73, 1657803), (89, 1359771), (219, 552601), (267, 453257), (511, 236829), (623, 194253), (887, 136437), (1533, 78943), (1869, 64751), (2661, 45479), (6209, 19491), (6497, 18627)]